u-boot fix to charge empty battery
werner at openmoko.org
Thu Oct 9 02:43:30 CEST 2008
Philipp Hug wrote:
> This causes the power management module to shut down the phone before it
> starts charging.
Are you sure ? According to the PCF50633 manual,
- the behaviour when setting BVMCTL.bvmlvl = 0 is unspecified ,
- Vbat is only considered if OOCCTL.usbbatchk = 1 , which is
neither the NoPower default nor what u-boot sets . The kernel
doesn't touch OOCCTL either.
 8.5.5, table 37
 8.5.6, second to last paragraph, and also 8.1.5, table 13
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